body{
    font-family: 微软雅黑;
}
.filter{
    width:100%;
    height:100%;
    background:rgba(0,0,0,0.68);
}

/*导航*/
nav.navbar.navbar-default.navbar-fixed-top {
    height: 70px;
    background: #fff;
    border: none;
    box-shadow: 0 2px 9px #999;
}
.navbar-brand img {
    width: 200px;
    height: 60px;
    line-height: 35px;
    margin-top: -13px;
}
.collapse.navbar-collapse {
    font-size: 17px;
    font-weight: bold;
    margin-top: 10px;
}
button.navbar-toggle {
    margin-top: 17px;
}
/*导航*/

/*home*/
#home{
    background: url("../images/home-bg.jpg") no-repeat;
    -webkit-background-size: cover;
    background-size: cover;
}
#home .container{
    margin-top: 70px;
    color:#fff;
    text-align: center;
    margin-top: 70px;
    padding: 80px 0;
}
#home .container h1{
    font-weight: bold;
}
#home p{
    margin: 30px 0 40px;
    line-height: 40px;
}
/*home*/

/*bbs*/
    #bbs{
        padding: 80px 0;
        text-align: center;
    }
    #bbs img{
        margin: 0 auto;
        dispplay: inline-block;
    }
    #bbs h3{
        font-weight: 600;
    }

    #bbs a{
        text-decoration:none;
        color: #000;
    }
    #bbs .col-md-4{
        padding: 10px 20px;
    }
    #bbs .col-md-4:hover{
        background:#f8f8f8;
        -webkit-box-shadow: 1px 1px 3px #999;  //-webkit 是在Chrome浏览器中用的 一般是指 浏览器是webkit核心Firefox: -moz-Chrome, Safari: -webkit-Opera: -o-IE: -ms-
        -moz-box-shadow: 1px 1px 3px #999;
        box-shadow: 1px 1px 3px #999;
    }
/*bbs*/

/*html5*/
#html5{
    background-color:#f8f8f8;
    padding:80px 0;
}

#bootstrap{
    padding:80px 0;
}

#html5 h2,#bootstrap h2{
    font-weight: bold;
    font-size:35px;
}
#html5 span,#bootstrap span{
    width: 40px;
    height: 40px;
    background-color: #40d2b1;
    color: #fff;
    -webkit-border-radius: 50%;
    -moz-border-radius: 50%;
    border-radius: 50%;
    text-align: center;
    line-height: 40px;
    margin-right: 20px;
}
#html5 p,#bootstrap p{
  line-height: 40px;
}

/*html5*/

/*course*/
#course{
    padding:80px 0;
    background-color:#f8f8f8;
    text-align: center;
}
#course h2{
    font-weight:bold;
    font-size:35px;
    margin:20px 0 70px;
}

#course a.btn.btn-primary {
    background: transparent;
    border-radius: 0;
    border: 1px solid #40D2B1;
    color: #40D2B1;
    padding: 10px 40px;
    margin: 20px 0 40px;
    -webkit-transition: all .3s;
    -moz-transition: all .3s;
    -ms-transition: all .3s;
    -o-transition: all .3s;
    transition: all .3s;

    }

#course a.btn.btn-primary:hover {
    color:#fff;
    background-color:#40D2B1;
    }
/*course*/

/*app*/
#app{
    padding:80px 0;
}

#app h2{
    font-weight:bold;
}

#app p{
    margin:40px 0 20px;
    text-indent:2em;

}

#app a.btn.btn-primary{
    background-color:#40D2B1;
    border-radius:0;
    padding:6px 25px;
    border: 1px solid transparent;
    -webkit-transition: all .3s;
    -moz-transition: all .3s;
    -ms-transition: all .3s;
    -o-transition: all .3s;
    transition: all .3s;   //transition 不能自行触发，通过hover等动作，或者结合js进行触发
}

#app a.btn.btn-primary:hover{
    background-color:#379170;
}

/*app*/

/*contact*/
#contact{

    background:url("../images/contact-bg.png") no-repeat;
    -webkit-background-size:cover;
    background-size:cover;
    color:#fff;
}

#contact .filter{
    padding:80px 0;
}
#contact h2{
    font-weight:bold;
}
#contact span{
    margin-right:10px;
}
#contact h2 span{
    margin:0 30px 20px 0;
}
#contact p{
    margin-bottom:20px;
    line-height:25px;
}
#contact p:nth-of-type(1) {
    text-indent: 2em;
}

#contact input,#contact textarea{
    border-radius:0;
}
/*contact*/
/*footer*/
footer{
    padding:30px 0 20px;
    text-align:center;
}

/*footer*/




